A 4-lb ball B is traveling around in a circle of radius r1 = 3 ft with
Question:
,-2 ft/s
Step by Step Answer:
V V 2 12 v 2 V 1183...View the full answer
University Physics With Modern Physics
ISBN: 978-0073513881
2nd edition
Authors: Wolfgang Bauer, Gary Westfall
Related Video
The area of a circle is given by the formula: A = ?r^2 Where A is the area, ? is a mathematical constant (approximately 3.14), and r is the radius of the circle. The radius is the distance from the center of the circle to the edge. So for example, if the radius of a circle is 5 units, the area would be: A = ?(5^2) = ?(25) = 78.5 square units Here three friends went out to a restaurant and decided to have pizza for lunch. While they were waiting for their order, one of them stepped out to take a call but promised to return in two minutes. The waiter came and presented them with the menu, and they decided to order two 10-inch pepperoni pizzas. The waiter took their order and left. Just then, the third friend returned and asked what they had ordered. They explained that they had ordered two small pepperoni pizzas as they were only three of them and it would be enough for them. However, the third friend suggested that for the same price, they could get a large pizza that would be much bigger than the two small ones. He asked the waiter for a pen and paper and proceeded to calculate the area of the two small pizzas and compared it to the area of one large pizza. The friends were amazed at how the circle measurements worked and decided to change their order from two small pizzas to one large pizza.
Students also viewed these Mechanics questions
-
A particle is moving clockwise in a circle of radius 1.00 m. At a certain instant, the magnitude of its acceleration is a = |a| = 25.0 m/s2, and the acceleration vector has an angle of θ...
-
A bicyclist travels in a circle of radius 25.0 m at a constant speed of 9.00 m/s. The bicycle-rider mass is 85.0 kg. Calculate the magnitudes of (a) The force of friction on the bicycle from the road...
-
A rectangle is inscribed in a circle of radius 2. See the figure. Let P = (x, y) be the point in quadrant I that is a vertex of the rectangle and is on the circle. (a) Express the area A of the...
-
The controller of Northwest Hardware has just received two forecasts for sales in the Montana District for the coming year. Based on an econometric analysis of consumer spending and economic trends,...
-
A skew heap of N elements can be built using the standard binary heap algorithm. Can we use the same merging strategy described in Exercise 6.25 for skew heaps to get an O(N) running time?
-
Two identical 4-lb collars, A and B, are attached to a spring of constant 7 lb/ft and can slide on a horizontal rod which is free to rotate about a vertical shaft. Collar B is initially prevented...
-
Shareholders act as: a. Principals in their agency relationship with managers, but as agents in their agency relationship with lenders. b. Agents in both their agency relationship with managers and...
-
The Brewer Company manufactures and sells pens. Currently, 5,400,000 units are sold per year at $ 0.60 per unit. Fixed costs are $ 860,000 per year. Variable costs are $ 0.40 per unit. Consider each...
-
12. Find two solutions of the equation. Give exact answers in radians in the interval [0,2]. sin(t)= 2
-
Chekov Company has two support departments, Human Resources and General Factory, and two producing departments, Fabricating and Assembly. Direct costs Normal activity: Required: Support Departments...
-
A 4-lb ball B is traveling around in a circle of radius r1 = 3 ft with a speed (vB) 1 = 6 ft/s. If the attached cord is pulled down through the hole with a constant speed vr = 2ft/s, determine the...
-
An amusement park ride consists of a car which is attached to the cable OA. The car rotates in a horizontal circular path and is brought to a speed v1 = 4 ft/ when r = 12 ft. The cable is then pulled...
-
Suppose that a property is assessed at AV = $120,000 for tax purposes while its market value is MV = $150,000. The nominal property tax rate is tn = 0.02. a. Compute the effective tax rate te. b....
-
Identify business processes that are currently run manually in a company and that can benefit from innovative use of data analytics. Also mention the type of data analytics which can be used for each...
-
Describe function and state where found Pseudostratified Columnar Epithelium 4. Why is this tissue said to be pseudostratified? cha Stratified Squamous Epithelium 5. Describe where fou
-
b) Draw a resource profile (histogram) following the scenarios below and determine how to level the resources. Give your comments on the resource profile. i) ii) Only 10 labourers available at any...
-
Organizations are social constructions. Therefore, "organizations" do not buy things. Rather, individual employees usually more than one from different departments and organizational levels make...
-
A sample of papyrus was analyzed using 14C dating to determine its age. The 14C activity is 2.15 dpm (disintegrations per minute). What is the approximate age of the papyrus in years given that the...
-
What are the basic models of operating an entrepreneurial firm?
-
What are some of the possible sources of information about a company that could be used for determining the companys competitive stance?
-
An investment offers a 16 percent total return over the coming year. Alan Wingspan thinks the total real return on this investment will be only 10 percent. What does Alan believe the inflation rate...
-
18 8 points On its income statement for the year ended 12/31/2022, Genshin Company reported bad debt expense of $5,000. On its balance sheet the company reported accounts receivable (Net) of 30,000,...
-
Exercise 10-19B Effective Interest: Amortization of bond premium LO P6 Quatro Co. issues bonds dated January 1, 2019, with a par value of $860,000. The bonds' annual contract rate is 10%, and...
-
QUESTION 1 Machinery was purchased 3 years ago for $542,000. Depreciation is calculated 15% and 25% straight-line for accounting purposes and tax purposes respectively. Calculate the Carrying Amount...
Study smarter with the SolutionInn App